BeginnerPhone
2 min
Git Fast-Forward vs --no-ff
GitVersion Control
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Interview Question
What is a fast-forward merge in Git, and when would you use --no-ff?
Key Points to Cover
- Fast-forward: branch pointer moves without a merge commit
- `--no-ff` forces a merge commit to preserve branch history
- Use `--no-ff` to keep feature history for audits/reverts
Evaluation Rubric
Correctly defines fast-forward34% weight
Explains --no-ff behavior33% weight
Gives valid usage scenarios33% weight
Hints
- 💡Think: linear history vs preserving branch context.
Potential Follow-up Questions
- ❓How does squash merge differ?
- ❓When would you prefer rebase instead?
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